Sometimes it's funny to have splatter in game (i'm also playing an MMORPG that is really bloody and gross) but i somehow prefer funny shooter or shooters with a great story and feeling.

For the great story and feeling like shooter, i would recommand "Prey". It was a great game, especially with all the teleport stuff. Another one is Half Life 1+2, with both great stories.

I love to play Team Fortress 2 and i own a german version without any blood. Sure there are blood patches but, come on, i love it so much more to see flying ducks and cheeseburgers when the enemies die, instead of blood. It's so funnier than blood